Fixed version number

Author: Toritos01

README.md

@@ -344,7 +344,7 @@ User can add a STM32 based board following this [wiki](https://github.com/stm32d
 | :green_heart:  | STM32F411RC<br>STM32F411RE | Generic Board | *1.9.0* |  |
 | :green_heart:  | STM32F412CE<br>STM32F412CG | Generic Board | *1.9.0* |  |
 | :green_heart:  | STM32F412RE<br>STM32F412RG | Generic Board | *1.9.0* |  |
-| :yellow_heart:  | STM32F412ZE<br>STM32F412ZG | Generic Board | **2.5.0** |  |
+| :yellow_heart:  | STM32F412ZE<br>STM32F412ZG | Generic Board | **2.6.0** |  |
 | :green_heart:  | STM32F413CG<br>STM32F413CH | Generic Board | *1.9.0* |  |
 | :green_heart:  | STM32F413RG<br>STM32F413RH | Generic Board | *1.9.0* |  |
 | :green_heart:  | STM32F413ZG<br>STM32F413ZH | Generic Board | *2.0.0* |  |